diff --git a/pyproject.toml b/pyproject.toml
index c0381bbda..00a5ec57b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pontos"
-version = "21.10.1.dev1"
+version = "21.10.1"
 description = "Common utilities and tools maintained by Greenbone Networks"
 authors = ["Greenbone Networks GmbH <info@greenbone.net>"]
 license = "GPL-3.0-or-later"